Results 41 to 50 of about 11,044 (223)

Vitis vinifera L. cv. Karagevrek Anterlerinde Polen Ana Hücrelerinin Mayoz Bölünmesinde Görülen Aksaklıkların Işık Mikroskobunda İncelenmesi

open access: yesJournal of Agricultural Sciences, 2005
Bu çalışmada doğal bir melez olan Vitis vinifera L. cv. Karagevrek üzüm çeşidi anterlerindeki, polen ana hücrelerinin mayoz bölünmesinde görülen anormallikler ışık mikroskobunda incelenmiştir. Bu bitkide anter çeperi epidermis, endotesyum, 1-2 sıralı ara
Gönül Algan   +2 more
doaj   +1 more source

İstanbul'un tarihi liseleri:Çamlıca'daki güzel lise [PDF]

open access: yes, 1977
Taha Toros Arşivi, Dosya Adı: Eğitimİstanbul Kalkınma Ajansı (TR10/14/YEN/0033) İstanbul Development Agency (TR10/14/YEN ...
İzmirli, Mübeccel
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A preliminary study on the feeding regime of European pilchard (Sardina pilchardus Walbaum 1792) in Izmir Bay, Turkey, Eastern Aegean Sea [PDF]

open access: yes, 2005
The gut contents of Sardina pilchardus specimens captured in Izmir Bay were examined in order to determine their feeding regimes. Of the 365 stomachs examined, 321 (87.95%) contained food and 44 (12.05%) were empty. Analysis of gut contents verified that
Bayhan, B., Sever, T.M., Taskavak, E.
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Effects of Seasonal Changes (The Spring and The Autumn) on Microbial Population of the Surface Soils Planted the Various Tree Species

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2014
Microbial population of soil and its structure is affected with chemical and biological changes such as plant-root secretions. Upper layer of the soil is exposed to mixture of stems, fruiting bodies and leaves of trees.
Hasan Hüseyin Koç   +2 more
doaj   +1 more source

Biology of the Euonymus scale Unaspis euonymi Hemiptera: Diaspididae in Urban Areas of Ankara, Turkey

open access: yesJournal of Agricultural Sciences, 2007
Unaspis euonymi is an important pest of Euonymus plants in parks and gardens of Ankara. In this study, the biology of U. euonymi was investigated in 2002 and 2003.
Özlem Özyurt, Selma Ülgentürk
doaj  

Evaluation of Spinosad and Different Bacillus thuringiensis (Bacillaceae) Strains against the Larvae of Hyphantria cunea (Lepidoptera: Erebidae)

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2020
In this study, Bacillus thrungiensis aizawai Bonnefoi amp; de Barjac, 1963 (Florbac), different isolates of Bacillus thuringiensis (Bt) kurstaki Berliner, 1915 (Biobit, Delfin, Rapax, Rebound) and spinosad (Spintor) were assessed for their efficacy ...
Barış Gülcü, Ayşe Aygün
doaj   +1 more source

Sevgi seli [PDF]

open access: yes, 1999
Taha Toros Arşivi, Dosya No: 37-Server Tanilli.
Fişekçi, Turgay
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Isolation and identification of α-Endosulfan degrading bacteria from insect microflora

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2016
Increasing of industrialization and population has resulted in the accumulation of a wide variety of chemicals. Especially, widespread use of synthetic and toxic chemicals have led to an effort to improve new technologies to reduce or eliminate these ...
Özlem Gür Özdal   +3 more
doaj   +1 more source

Otofaji ve sinyal yolakları (Autophagy and signaling pathways) [PDF]

open access: yes, 2011
Programlı hücre ölümü fizyolojik ve evrimsel olarak korunmuş bir süreç olup, özellikle çok hücreli organizmalarda embryolojik gelişim, doku sağlığı ve patojenlere karşı savunma gibi birçok yaşamsal olayda önemlidir. 1972 de yayınladıkları makalede, Kerr,
Gozuacik, Devrim, Gözüaçık, Devrim
core  

Siirt İlinde İncir Zararlısı Choreutis nemorana (Hübner, 1799) (Lepidoptera: Choreutidae)

open access: yesISPEC Journal of Agricultural Sciences
Bu çalışma 2019 yılında Siirt ilinde incir ağaçlarında yeni bir zararlı olan Choreutis nemorana (Hübner, 1799)’nın yayılışı, zarar durumu ve bazı biyolojik dönemlerin morfolojik özelliklerini belirlemek için yürütülmüştür. Çalışmalar Siirt ilinin Merkez,
Cevdet KAPLAN, Halil DİLMEN
doaj   +1 more source

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